30480450

Names of 30480450

• Cardinal: 30480450 can be written as Thirty million, four hundred eighty thousand, four hundred fifty.

Scientific notation

• Scientific notation: 3.048045 × 10⁷

Factors of 30480450

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70

Divisors of 30480450

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 21 22 25 26 29 30 33 35 39 42 49 50 55 58 65 66 70 75 77 78 87 91 98 105 110 130 143 145 147 150 154 165 174 175 182 195 203 210 231 245 273 275 286 290 294 319 325 330 350 377 385 390 406 429 435 455 462 490 525 539 546 550 609 637 638 650 715 725 735 754 770 825 858 870 910 957 975 1001 1015 1050 1078 1131 1155 1218 1225 1274 1365 1421 1430 1450 1470 1595 1617 1650 1885 1911 1914 1925 1950 2002 2030 2145 2175 2233 2262 2275 2310 2450 2639 2695 2730 2842 3003 3045 3185 3190 3234 3575 3675 3770 3822 3850 4147 4263 4290 4350 4466 4550 4785 5005 5075 5278 5390 5655 5775 6006 6090 6370 6699 6825 7007 7105 7150 7350 7917 7975 8085 8294 8526 9425 9555 9570 10010 10150 10725 11165 11310 11550 12441 13195 13398 13475 13650 14014 14210 15015 15225 15631 15834 15925 15950 16170 18473 18850 19110 20735 21021 21315 21450 22330 23925 24882 25025 26390 26950 28275 29029 30030 30450 31262 31850 33495 35035 35525 36946 39585 40425 41470 42042 42630 46893 47775 47850 50050 55419 55825 56550 58058 62205 65975 66990 70070 71050 75075 78155 79170 80850 87087 92365 93786 95550 103675 105105 106575 110838 111650 124410 131950 145145 150150 156310 167475 174174 175175 184730 197925 203203 207350 210210 213150 234465 277095 290290 311025 334950 350350 390775 395850 406406 435435 461825 468930 525525 554190 609609 622050 725725 781550 870870 923650 1016015 1051050 1172325 1219218 1385475 1451450 2032030 2177175 2344650 2770950 3048045 4354350 5080075 6096090 10160150 15240225 30480450
• Sum of all divisors σ(n): 106868160
• Sum of proper divisors (its aliquot sum) s(n): 76387710
• 30480450 is an abundant number, because the sum of its proper divisors (76387710) is greater than itself. Its abundance is 45907260

Bases of 30480450

• Binary: 1110100010001100001000010₂
• Hexadecimal: 0x1D11842
• Base-36: I5AV6

Squares and roots of 30480450

• 30480450 squared (30480450²) is 929057832202500
• 30480450 cubed (30480450³) is 28318100801556691125000
• The square root of 30480450 is 5520.9102510367
• The cube root of 30480450 is 312.3732179045

Scales and comparisons

• 30,480,450 seconds is equal to 50 weeks, 2 days, 18 hours, 47 minutes, 30 seconds.
• To count from 1 to 30,480,450 would take you about twenty-three weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30480450 cubic inches would be around 26 feet tall.

Recreational maths with 30480450

• 30480450 backwards is 05408403
• The number of decimal digits it has is: 8
• The sum of 30480450's digits is 24
• More coming soon!